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1.
Abstract Extract Both Candida albicans and C. tropicalis have been implicated in cases of bovine mastitis following udder infusion with antibiotics (Loken et al., 1959). In some cases (Tucker, 1954), contamination of the diluting fluid and teats with yeasts from the operator has been given as the cause, while in other cases (Stuart, 1951; Hulse, 1952), yeasts from brewer's grains on which the cows were feeding have been blamed. 相似文献
2.
Abstract Extract Sir — The recently published advances by Done (1957). Done et al. (1957) and Harding cl al. (1957); ill Great Britain concerning the knowledge of different disease of the central nervous system ot pigs have prompted a closer examination of these diseases by Diagnostic Officers of the Animal Research Division in this country. 相似文献
3.
M.B. Buddle B.V.Sc. D.Sc. F.K. Calverley B.Sc. Betty W. Boyes B.Sc. 《New Zealand veterinary journal》2013,61(4):90-93
Abstract Extract An infectious epididymitis of rams caused by Brucella ovis (Buddie, 1956) infection, first described in Australia (Simmons and Boyes, 1953) and New Zealand (Buddie and Boyes, 1953) was recognized subsequently in Czechoslovakia (Gdovin et al, 1955), the United States (McGowan and Shultz, 1956), South Africa (Van Rensburg et al, 1958), Rumania (Tudoriu, et al, 1958), and South America (Dr Justo Zomara B, 1961, pers. comm.). As the infection can affect ram fertility and, further, can be responsible for abortion in ewes and perinatal mortality in lambs, attention has been directed to the development, evaluation, and application of control measures in a number of important sheep-raising countries. 相似文献
4.
W.A. Te Punga B.Sc. B.V.Sc. Dip.Bact. 《New Zealand veterinary journal》2013,61(6):157-164
Abstract Extract Indirect bacterial haemagglutination was first reported by Keogh et al. (1947). It depends on the adsorption of bacterial antigens to the surface of red blood cells rendering them agglutinable in the presence of homologous bacterial antibody. A comprehensive review by Neter (1956) summarizes the methods used and results achieved with various bacterial antigens. Biberstein (1955) used an adaption of Neter's method of antigen preparation in studying the antigenic relationships of Vibrio species. The objects of the present studywere to determine whether an erythrocyte adsorbable antigen could be obtained from Vibrio fetus, to compare its sensitivity with a formalinized bacterial antigen, and to study its application to the detection of antibodies in bovine vaginal mucus. The work will be described in two sections, the first dealing with the preparation and properties of sheep red cells modified with material derived :from V. fetus, and the second with the detection of antibodies in bovine vaginal mucus. 相似文献
5.
Joan C. Kater B.V.Sc. Edith A. Davis B.Sc. K.G. Haughey M.R.C.V.S. W.J. Hartley B.V.Sc. 《New Zealand veterinary journal》2013,61(2):32-38
Abstract Extract Published records of Escherichia coli infection in lambs have appeared with increasing frequency in recent years. Reports have come from Australia (Roberts, 1957, 1958; Charles, 1957) and from Britain (Terlecki and Shaw, 1959; Rees, 1958; Hughes, 1962). In the Australian outbreaks, the age of affected lambs ranged from three to eight weeks, while in the British outbreaks lambs became affected within one day of birth. In both countries the illness lasted from one to three days. Characteristically, the infection localized in the central nervous system leading to purulent meningo-encephahtis, and in the joints causing fibrino-purulent arthritis. 相似文献
6.
J. A. Cadwallader B.V.Sc. D.V.C.S. M.A.C.V.Sc. B.Sc. M. R. Alley B.V.Sc. 《New Zealand veterinary journal》2013,61(9):207-211
Abstract Extract Malignant hyperthermia is a rare and usually fatal complication of general anaesthesia. It occurs in man (Britt and Kalow, 1970) and in certain breeds of pigs, the, Landrace (Hall et al., 1966; Berman et at, 1970; Harrison et al., 1970) the Poland China (Jones et al., 1972), the Pietrain (Allen et al., 1970) and the Large White (Mawdesley-Thomas, 1969). 相似文献
7.
D.R. Ris B.Sc. Dip.Agric. W.A. Te Punga B.Sc. B.V.Sc. Dip.Bact. 《New Zealand veterinary journal》2013,61(4):94-97
Abstract Extract Surveys on perinatal infection in lambs in New Zealand have been reported and the pathology and bacteriology of the conditions described (Hartley and Boyes, 1955, 1964; McFarlane, 1955; Hartley and Kater, 1964). Potentially pathogenic organisms were isolated from 58 to 288 lambs from five flocks, Clostridium septicum being isolated from five of these cases (Hartley and Boyes, 1955). In another survey, 5.5% of lambs born dead or dying up to 4 weeks of age died from navel infection. Clostridium septicum was isolated from 69% of 48 consecutive cases (Hartley and Boyes, 1964). McFarlane (1955) recorded that 7.3% of perinatal mortality was due to navel infection but no bacteriology was carried out nor was the organism suspected stated. On individual farms, up to 15% of lambs recorded died from navel ill. It should be pointed out that, in this survey, only small numbers of lambs were received from some properties. 相似文献
8.
Abstract Extract Increasing references have been made in the recent veterinary literature to malacic diseases of the nervous system in sheep and other animals. Plowright (1954) and Innes and Plowright (1955) have described a focal symmetrical spinal poliomalacia of unknown aetiology in sheep in Kenya. In the U.S.A., Cordy (1954) has described a focal symmetrical encephalomalacia of horses following the ingestion of a species of thistle, and Jensen et al. (1956) have described an idiopathic polio-encephalomalacia in cattle and sheep. In New Zealand, Hartley (1956) has described a focal symmetrical encephalomalacia (F.S.E.) of lambs that may be related to the sublethal effects of the toxin of Clostridium perfringens (welchii) Type D. Smith (1957) has described widespread lesions of polio-encephalomalacia together with eosinophilic meningoencephalitis in sodium chloride poisoning of swine. 相似文献
9.
B.E. Goulden B.V.Sc. M.R.C.V.S. Ph.D. 《New Zealand veterinary journal》2013,61(12):167-175
Abstract Extract Recent interest in the subject of vesicoureteral reflux (regurgitation of the vesical contents into the ureters) in man has lead to many experimental investigations of this phenomenon in dogs (Ross and Thompson, 1963; Schoenberg et al, 1963; Levers and Metcalfe, 1964; Schoenberg et al, 1964; Scott, 1964(a); Scott, 1964(b); Cass and Lenaghan, 1965; Mori and Hara, 1965; Sommer and Roberts, 1966; King and Idriss, 1967). Little, however, has been written on the naturally-occurring condition seen in canine clinical practice. In fact, apart from isolated reports from experimental workers (Barksdale and Baker, 1930; Scott and de Luca, 1960) it has rarely been seriously considered as a complication of urinary disorders by practising veterinarians. 相似文献
10.
J.L. Vegad B.V.Sc Assoc. I.V.R.I. Ph.D. M.C. Lancaster B.Sc. M.R.C.V.S. Ph.D. 《New Zealand veterinary journal》2013,61(7):103-108
Abstract Extract It is clear that the early permeability response in the sheep that follows chemical and thermal injury, is mediated by histamine (Lancaster and Vegad, 1967; Vegad, 1971a, b). This is similar to the situation in the rat and the guinea-pig (Spector and Willoughby, 1965). In contrast to the situation in the rat and the guinea-pig, various nucleosides (Vegad, 1970c), hyaluronidase (Vegad, 1970c), 5-hydroxytryptamine, turpentine-induced pleural exudates and the lymph node cell extracts also release histamine in the sheep skin (Vegad, 1967). From these results it was thought possible that cutaneous antigen-antibody reactions might also release histamine in the sheep, and this possibility has been investigated in the present experiments. 相似文献
11.
R.E. Slaughter B.Vet.Med. M.R.C.V.S. 《New Zealand veterinary journal》2013,61(11):221-223
Abstract Extract Trimethoprim became generally available 3 years ago, following its original discovery as a unique antibacterial agent for combating diseases of both man and animals (Hitchings and Bushby, 1961; Pugsley et al., 1969; McGuinness, 1969; McCaig, 1970; Barnett and Bushby, 1970; Rehm and White, 1970; Craig 1972). 相似文献
12.
P.B. Kuppuswamy 《New Zealand veterinary journal》2013,61(4):110-118
Abstract Extract Recognition that one infective agent could cause ram epididymitis and ewe abortion in New Zealand was due to McFarlane et al. (1952). The organism was not identified at that time, but Buddie and Boyes (1953) classified it in the genus Brucella—possibly a variant of Br. melitensis. This finding provided a basis for research on control and treatment of the disease. The present paper describes studies on one aspect of this problem, the chemotherapy of affected rams. 相似文献
13.
C.M. Kelly B.V.Sc. 《New Zealand veterinary journal》2013,61(10):190-192
Abstract Extract Colitis X is a peracute, sporadic noncontagious disease affecting horses of all ages, characterized by sudden onset of shock, dehydration and foetid diarrhoea (Rooney et al., 1963; Pickrell, 1968). Rooney et al. (1966) have described a form of colitis X without diarrhoea. Otubreaks of the disease which affected numerous horses under the same conditions of management have been described (Rooney et al., 1963; W. P. C. Richards, pers. comm.). 相似文献
14.
I.P. Mccausland B.V.Sc. Ph.D. B.A. Milestone B.V.Sc. 《New Zealand veterinary journal》2013,61(10):239-241
Abstract Extract Spontaneous glomerulonephritis has been considered an uncommon and ill-defined disease in domestic animals (Jubb and Kennedy, 1970). In a survey of 236 cases of nephritis in horses, cattle, sheep, pigs and dogs, Langham and Hallman (1941) detected primary glomerular abnormalities in only 7. However, recent studies incorporating electron microscopic, or immunofluorescence examination, or both, of renal tissue suggest that glomerulonephritis is not uncommon. During the past 5 years it has been reported in sheep (Angus et al., 1973), dogs (Krohn et al., 1973) and cats (Slauson et al., 1971; Farrow and Huxtable, 1971), and in 6 of 45 horses examined at a commercial slaughterhouse in the U.S.A. (Banks and Henson, 1972). 相似文献
15.
Abstract Extract Cambendazole, isopropy1 2-(4-thiazoly1)-5-benzimidazolecarbamate, has been reported to be a highly efficient anthelmintic against gastro-intestinal nematodes of cattle (Egerton et al., 1970; Baker and Walters, 1971; Ciordia and McCampbell, 1971; Benz, 1971a, b; Restani, 1971). Efficacy against the cattle lungworm, Dictyocaulus viviparus, has also been reported as high (Rubin, 1972; Gibbs and Gupta, 1972; Baker et al., 1972). This paperreports the results of four controlled critical efficacy trials with cambendazole against naturally acquired nematode infections in cattle. 相似文献
16.
R.V. Brunsdon M.Sc. Ph.D. 《New Zealand veterinary journal》2013,61(8):118-125
Abstract Extract There are two principal sources of initial infection for the young lamb, the ewe grazing with it and the residual pasture infection resulting from any previous grazing. Several workers (Hawkins et al., 1944; Leiper, 1951; Spedding and Brown, 1956; Spedding, 1962; Crofton, 1958; Soulsby, 1962) believe that the former is generally the more important. 相似文献
17.
Abstract Extract Feild outbreaks of acute lameness in sheep in New Zealand are usually attributed to contagious footrot (Fusiformis nodosus) (Beveridge, 1941), foot abscess (Sphaerophorus necrophorus) (Gregory, 1939), or so-called “nutritional scald” Occasionally Erysipelothrix rhusio pathiae is also responsible (Whitten, 1951). 相似文献
18.
A.N. Bruere D.M. West N.J. Maclachlan J.D. Edwards H.M. Chapman 《New Zealand veterinary journal》2013,61(7):191-193
Abstract Extract An acute epididymitis affecting mainly young rams and associated with a gram-negative pleomorphic organism was first reported in New Zealand in 1955 (1). Subsequently a similar syndrome attributed to Actinobacillus seminis has been reported in Border Leicester and other rams in Australia (2) (3) (4). A like condition also described in Australia in a single crossbred ram was causally attributed to Histophilus ovis (5). Actinobacillus seminis was isolated from an epididymal infection in a Rambouillet ram in America (6) and from a Dorper ram in South Africa(7). 相似文献
19.
R.V. Brunsdon M.Sc. Ph.D. 《New Zealand veterinary journal》2013,61(6):144-148
Abstract Extract Much work has been, carried out in New Zealand to ascertain the response in young sheep to drenching with anthelmintics (for review see Whitten, 1954). Clarke &; Filmer (1958) have also examined response to drenching in their studies on hogget' ill-thrift. As Whitten (1954) has shown, results of past drenching trials have been extremely variable. In some cases little or no response has been observed, in others considerable increases; in weight gains have been achieved. More recently, Robertson (1963) has summarized the results of part of an extensive series of country-wide post-weaning drenching trials conducted by the Department of Agriculture with the new anthelmintic thiabendazole. In those trials consistent, weight gain responses were recorded in favour of the drenched animals. However, most of the published data are from trials involving strategic drenching programmes designed to control or limit infestation rather than to suppress completely, patent infestation. Most of these trials have been confined to late summer, autumn and winter, and few have attempted to cover the entire first year of young sheep. Furthermore, little attempt has hitherto been made to correlate responses obtained with the changing degree and species composition of infestation throughout the course of the trial. 相似文献
20.
Abstract Extract Poisoning of cattle and sheep with superphosphate where the fertilizer was stored within reach of the animals has been reported by Romanenko (1954). In New Zealand losses of pregnant and lactating ewes grazing pastures topdressed with phosphatic fertilizers have been recognixed for several years, and records kept since 1965 show that 39 outbreaks have been reported to Ruakura Animal Health Laboratory (P. J. O'Hara, pers. comm.). Swan and McIntosh (1952) have described the toxicity to dairy cows of grazing pasture topdressed with North African phosphate and superphosphate. The toxic factor was later identified as fluorine (Animal Research Division of the New Zealand Department of Agriculture Reports 1952–3, p. 28; 1953–4, p. 34; 1954–5, p. 35). Phosphatic fertilizers are known to contain 1 to 4% fluorine (Caro, 1964), and the danger of poisoning stock with fluorine in untreated phosphates used as feed supplements has been described by many authors (Emmerling, 1902; Dammann and Manegold, 1904; Gardiner, 1930; Phillips et al., 1934; Hatfield et al., 1942; Udall, 1947; Fincher, 1952; Harris et al., 1952; Crampton, 1954; Dale and Crampton, 1955; Snook, 1962; Rek, 1967; Agarwala et al, 1971). 相似文献